AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011AR23 ∴ Summary
Contact »
(548954) 2011AR23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.87988 1.677e-08 au
e 0.055022 1.347e-07
i 19.356 1.637e-05 deg
Ω 303.879 2.288e-05 deg
ω 204.659 9.792e-05 deg
M 19.096 9.81e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7764 au
Aphelion 1.9833 au
Asc. node-Earth separation 0.95746 au
Desc. node-Earth separation 0.80107 au
Earth MOID 0.79786 au
Orbital period 941.443 days
Date of orbit computation  apr 23 21:46
Observational summary
Optical observations (Discarded) 90 (0)
Radar observations (Discarded) 0 (0)
Arc length 4822.06 days
Unobserved 39 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 140.251 deg
Declination -10.2401 deg
V Magnitude 21.41 mag
Solar Elongation -107.51 deg
Galactic Latitude 26.79 deg
Rate 0.231 deg/day
Direction 93.77 deg

More info »